baber/WOPTO huggingface dataset:
Patent JP-H0644583-A (JP)
Title: Objective lens electromagnetic driving device for optical information recording and reproducing device
Inventor: TANAKA SATOHIRO
IPC: G11B7/09
Filed: 1992-07-28
Abstract: PURPOSE:To obtain a lightweight, small-sized objective lens holder and the thin elastic support structure for the objective holder. CONSTITUTION:The objective holder 21 is provided with a cylindrical part 21 holding an objective lens 16 and a couple of wing parts 21b extended radially and symmetrically from the cylindrical part 21a in the tracking direction of an optical disk. In both the end parts of the couple of wing parts 21b separated in the tracking direction, connection holes 27a and 27b for suspension wires are pierced at a distance in the focusing direction of the objective. One-end parts of four suspension wires 32a and 32b are fixed in the upper and lower suspension wire connection holes 27a and 27b of both the end parts of the couple of wing parts and the other-end parts of the wires are fixed to a support block 31 being a fixed member on a carriage.
Patent JP-S63145731-A (JP)
Title: Precipitation hardening material for casting mold for continuous casting
Inventor: HIRAO HIROSHI
IPC: C22C9/01
Filed: 1987-08-12
Abstract: PURPOSE:To obtain a precipitation hardening material for a casting mold for continuous casting having a specified low electrical conductivity, superior strength, elongation and toughness at high temp., by specifying the compsn. of a Cu alloy consisting of Cr, Zr, Al and Cu. CONSTITUTION:This precipitation hardening material for a casting mold for continuous casting having a low electrical conductivity of 30-15% IACS, superior strength, elongation and toughness at high temp. is a Cu alloy consisting of, by weight, 0.3-1.0% Cr, 0.4-0.6% Zr, 2.0-5.0% Al and the balance Cu. The material is especially suitable for use as a material for a casting mold provided with an electromagnetic stirrer and used to continuously cast steel or the like.
Patent JP-S5992269-A (JP)
Title: Automobile
Inventor: MIKAMI HIROSHI
IPC: B62D25/20
Filed: 1982-11-18
Abstract: PURPOSE:To increase loading capacity of a cargo, by a method wherein an engine is mounted in front of a cab, the diameter of a rear wheel is made small, floors of the cab and a cargo room are formed in a continuing flatform state and spaces of the cab and the cargo room are enlarged. CONSTITUTION:The front of a frame 4 is formed lower than the rear of the same and a wheel having a smaller diameter in comparison with that of a front wheel 5a is used as a rear wheel 5b. The whole of a floor 6a of a cab 3 and a floor 6b of a cargo room 7 side are formed in a continuing flatform state and the cab 3 and the cargo room 7 are partitioned with a partition plate 9. Slide doors 10a are provided on both sides of the cab 3 and a plurality of recessed parts 12 and a folding type rear door 13 are provided on the side of a body covering the cargo room 7 side. The cargo room 7 itself can be used as a passenger room by turning the recessed parts 12 into windows by cutting off the recessed parts 12.
Patent JP-H1142216-A (JP)
Title: Sphygmomanometer
Inventor: MATSUMOTO KOJI
IPC: A61B5/022
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To make it easy to mount and dismount a cuff to and from a main body despite mounting using hooks. SOLUTION: In the sphygmomanometer, a cuff is mounted to the main body and integrated therewith. A plurality of hooks 21a to 21c that are projected from the cuff side are made available in two kinds whose head projections projected from the cuff side are turned in nearly perpendicular directions. The tightening direction of a screw 15 in the portion where the cuff side and the main body portion are screwed together is almost the same as the head projection of one hook 21c. The elimination of hooks whose head projections are turned in opposite directions helps prevent the hooks from pushing each other and the tightening of the screw 15 in the screwing portion helps the hook 21c whose head projection is turned in the tightening direction to be hooked onto the main body side.
Patent JP-S58170992-A (JP)
Title: Preserving structure for emergency separator
Inventor: YUJIINU ROJIE RU DOUBUA
IPC: F16L55/10
Filed: 1982-11-18
Abstract: Safety arrangement for urgency disconnection connecting device for fluid transfer elements like pipes (1, 2) connected through said device having a clamping collar with arcuate elements (3) articulated to one each other and clampingly engaging the flanges of the two fluid transfer elements (1, 2). On element is connected to a loading arm and the other to a tank. The connecting device comprises a control jack and the valves of the transfer elements (1, 2) are associated with a separable valve control which is by mechanical means in direct connection with one of the elements of said jack (7). It prevents intempestive disconnection before completed closure of the valves of the transfer elements (2, 3) or it copes with the valve closing control being put out of operation before the disconnection.
Patent JP-S6259920-A (JP)
Title: Manufacture of liquid crystal display element
Inventor: SHINOMIYA TOKIHIKO
IPC: G09F9/35
Filed: 1985-09-09
Abstract: PURPOSE:To obtain a liquid crystal display element which has a uniform cell gap by sticking the two opposite glass substrates of a liquid crystal cell one over the other, scattering particles of an elastic body over the top and reverse of the liquid crystal cell, and pressing them by press plates across the liquid crystal cell. CONSTITUTION:Plural liquid crystal cells 2 (three cells in figure) which have particles 1 of the elastic body scattered on the top and reverse surfaces are supersposed. The liquid crystal cells 2 are sandwiched between the press plates 3 and then there are particles 1 of the elastic body between the liquid crystal cell 2 and pressure plate and between liquid crystal cells 2. The size of particles 1 of the elastic body is larger than the thickness unevenness and waviness of the glass substrates of the liquid crystal cell 2. The size of the particles 1 is preferably several tens to several mum in general and a rubber base material is used for them.
Patent JP-H0757870-A (JP)
Title: End surface light emitting type el head
Inventor: FUJISAWA IKUO
IPC: H05B33/04
Filed: 1993-08-13
Abstract: PURPOSE:To prevent the noise light emitted upward to the front by an end surface light emitting type EL element from being emitted to the front in an end surface light emitting type EL head in which a number of end surface light emitting EL elements continuously arranged on a base are enclosed by a box-like cover member, and sealed with a moisture proofing agent. CONSTITUTION:A moisture proofing agent 34, and the upper cover 38 of a cover member 33 are formed from materials having an equal refraction factor, and the upper cover 38 is formed into a form never interfering with the emitted light of an end surface light emitting type EL element 23, whereby the reflection of a noise light by the front edge part on the lower surface of the upper cover 38 is prevented. Further, a clearance is formed between the rear surface of the front cover 35 of the cover member 33 and the front surface of the upper cover 38, whereby the bubbles of the moisture proofing agent 34 which reflect the noise light are easily removed from the clearance of the cover member.
Patent JP-H0756187-A (JP)
Title: Device for extracting contour of image
Inventor: SUZUKI HIDEO
IPC: G02F1/13
Filed: 1993-08-13
Abstract: PURPOSE:To provide an image contour extracting device for extracting the contour of an image under a condition irradiated. with natural light even in the case an inputted image includes the linear elements of all the spatial frequencies, furthermore, a body moving at extremely high speed is the object to be processed. CONSTITUTION:The device is constituted of a polarization modulating means 210 for receiving read-out light and write-in light so as to change the polarization angle of the read-out light in accordance with the light intensity of the write-in light, a means 200 for supplying the light of the inputted image to the polarization modulating means 210 as the write-in light, an image reading means 220 for supplying the light polarized in one direction to the polarization modulating means 210 as the read-out light, a polarized image outputting means 230 for transmitting the light polarized at a prescribed angle out of the light outputted from the polarization modulating means 210 and outputting the light. A relative angle between a polarization direction of the polarization modulating means 210 in terms of properties and the polarization angle of the read-out light is set at a prescribed angle. Furthermore, the image inputting means 200 is provided with a means for adjusting the light intensity of the inputted image, the focal depth of the image and the focus of the image.
Patent JP-H1144565-A (JP)
Title: Gas meter
Inventor: NUKUI KAZUMITSU
IPC: G01F3/22
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a gas meter which can distinguish whether or not a shutoff operation of a shutoff valve is caused by an impact other than an earthquake and can control a shutoff state of the shutoff valve according to the distinction. SOLUTION: In the case where an impact is received from outside, a shutoff valve 13 outputs to a control part 20 an impact shutoff signal 13a informing that a shutoff state is brought about by the impact from outside. When the impact shutoff signal 13a is inputted from the shutoff valve 13, a safety function part 22 makes a control so that the shutoff state of the shutoff valve 13 be made a normal shutoff which can be canceled (a state which can be canceled by an operation from a valve return operation part 27), and when the impact shutoff signal 13a is not inputted, it makes a control so that the shutoff state of the shutoff valve 13 be made a shutoff impossible to return which can not be canceled (a state which can not be canceled by the operation from the valve return operation part 27), according to the result of sensing of a seismoscope 16.
Patent JP-S6092207-A (JP)
Title: Gas mixed dentifrice
Inventor: MINOO MOTAAJIEMI
IPC: A61K8/00
Filed: 1984-09-26
Abstract: The appearance of a toothpaste, is modified by incorporating therein 10% to 20 % of a gas, the percentage being defined by the ratio of the reduction in density of the aerated paste compared to the density of the non-aerated paste divided by the density of the non-aerated paste, the gas being entrained as discrete bubbles having a diameter within the range 10 to 30 micron to give stability.
Patent JP-H0934370-A (JP)
Title: Portable information processor capable of upside-down display
Inventor: SHIMAKATA KENICHI
IPC: G09F9/00
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To improve the operability when a desk-top type keyboard is attached to the portable information processor by turning a display part inside out and mounting it on a main body part detachably, and displaying the display surface of the display part upside down. SOLUTION: The portable information processor consists of a main body part 1 and the display part 2, which can be opened and closed, detached freely from the main body part 1, and fitted upside down to the main body part 1. After the display part 2 is turned over and mounted on the main body part 1, the display contents on the display screen 4 are inverted, the inverted display surface 5 is directed to an operator, and the whole device is installed upside down, thus completing the installation. Further, even when the keyboard 3 is connected and this portable information processor is used on a desk top, key input operability similar to a desk-top type information processor can be made easy. The distance from the keyboard to the display screen becomes short and a physical burden resulting from the movement, etc., of the eyes is not forced.
Patent JP-H0486506-A (JP)
Title: Area sensor
Inventor: SUGIURA MUTSUMI
IPC: G01V8/14
Filed: 1990-07-30
Abstract: PURPOSE:To enable efficient execution of a detecting process by interposing a mirror means being movable forward and backward in a straight line and by making it project a light beam onto a detecting surface area. CONSTITUTION:A projection light alpha emitted from a laser diode 13 is applied, through a condenser lens L1, onto a total reflection mirror 14 borne by a mirror bearing body 12. The optical path of the light is bent at an angle at 90 deg. and the light is projected onto a detecting surface area 20, in the form of a parallel beam, from a pinhole 15' of a pinhole mirror 15. When a substance W to be detected is present in the area 20 on the occasion, the optical path of the projection light alpha is interrupted by the substance W and a reflected light beta is not fed back to the photodetector 16 from the mirror 15. The presence of the substance W can be detected from that the reflected light beta is not fed back to the photodetector 16.
Patent JP-S5992977-A (JP)
Inventor: HATSUTORI YOSHINORI
IPC: B22D19/00
Filed: 1982-11-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0623367-A (JP)
Title: Water treatment apparatus
Inventor: HIRAKATA KAORU
IPC: C02F1/463
Filed: 1992-07-07
Abstract: PURPOSE:To reduce the cost of equipment, maintenance and periodic inspection and to dispense with long-term maintenance by constituting an electrode of an insoluble electrode obtained by coating a valve metal substrate with platinum oxide and oxide of one more kinds of metal selected from titanium, tantalum, zirconium, niobium and tin by a pyrolytic method. CONSTITUTION:A water treatment apparatus is constituted so that electrodes 4 are arranged on the bottom part of a treatment tank 3 so as to be insulated from the treatment tank 3 and pollutants in the sewage introduced in the tank 3 from an inflow port 1 are floated as scum 6 by supplying a current to the electrodes and the scum 6 is gathered to a scum discharge port 8 by a scum removing device 5 to be discharged out of tank 3. The electrodes 4 are reversed in polarity at every definite time by a polarity reversing device 7 and purified treated water is discharged from an outflow port 2. An insoluble electrode obtained by coating a valve metal substrate with platinum oxide and oxide of one or more kinds of a metal selected from titanium, tantalum, zirconium, niobium and tin by a pyrolytic method is used as each of the electrodes 4.
Patent JP-H0951698-A (JP)
Title: Vector control device of induction motor
Inventor: YAMADA KOJI
IPC: H02P21/24
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for detecting the transitional change of the primary voltage and current of an induction motor and the need for providing a temperature detector directly at the induction motor by obtaining a coil winding temperature from the detection temperature and the conversion coefficient of a temperature detector and obtaining a secondary time constant using a secondary resistor which is corrected at the coil winding temperature. SOLUTION: An A/D converter 15 converts a temperature detection signal detected by a temperature detector 14 from analog to digital to obtain the temperature detection value of the amount of digital. A secondary time constant operation part 16 obtains a secondary time constant τ2 of the induction motor 1 from the temperature detection value of the amount of digital obtained by the A/D converter 15. Also, the temperature of the main circuit switch of the inverter 10 changes according to the level of the power which is inversely converted by the inverter 10. The temperature change has a thermal time constant in terms of radiation of heat and appears as a temperature change.  Therefore, the detection of temperature of a heat sink allows the coil winding temperature of an induction motor to be indirectly obtained and the secondary resistance of the induction motor can be corrected from the temperature detection value by the operation part 16, thus correcting a secondary time constant.
Patent JP-H10106252-A (JP)
Title: Erroneous write prevention circuit for semiconductor memory
Inventor: SAN HO LEE
IPC: G11C7/22
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous write operations by making an input buffer disable during a period when a reference power supply is apt to make bouncing operations, based on an internal output signal of the output buffer at the time of read operations of a semiconductor memory cell. SOLUTION: A write-enable signal WE is set in a low state, and a PMOS transistor 12 of an input buffer 51 is turned on, and an NMOS transistor 11 is turned off to output a high signal. The high signal passes through an inverter 111 and is reversed to be low, and is input into a write timing generator 52. The write timing generator 52 operates and outputs a write signal W, and data are written in a semiconductor memory element. When output data DQi of an output buffer 54 are converted from a high level to a low level, a large current flows by turn-on operations of an NMOS transistor 14, and at this time, even if a grounding power supply Vss is bounced by a parasitic coil L11, a mulfunction does not occur by a error prevention part 54.
Patent JP-S6094548-A (JP)
Inventor: KARURU KAMAARANDAA
IPC: H04B7/26
Filed: 1984-09-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0948174-A (JP)
Title: Thermal recording medium
Inventor: MORONUKI KATSUMI
IPC: B41M5/337
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a thermal recording medium having excellent recording sensitivity, preservation stability of a skin and image and printability by providing a recording layer containing leuco compound, salicylic acid derivative, methylolamide, and oxalic di(p-methylbenzyl) on a support. SOLUTION: The thermal recording medium is obtained by laminating a recording layer containing leuco compound, at least one of salicylic acid derivative represented by the general formula I (in the formula, X1 , X2 are hydrogen atom, alkyl group, aralkyl group, aryl group, or halogen atom, R is alkyl group, alkenyl group, aralkyl group, or aryl group) or its metal salt, methylolamide, oxalic di(p-methylbenzyl) or oxalic di(-chlorobenzyl) on a support. The salicylic acid derivative represented by the general formula I includes, for example, 3-methoyoxycarbonylaminosalicylic acid, and 3-n-propyloxycarbonylaminosalicylic acid.
Patent JP-S6095773-A (JP)
Title: Servo writer
Inventor: KUNO HIROYUKI
IPC: G11B5/596
Filed: 1983-10-28
Abstract: PURPOSE:To attain correct position control by allowing a read servo head to write servo information to read accurately the servo information without causing a shift or the like of an azimuth angle at read. CONSTITUTION:When assembling of each device of a magnetic disc device 10 is finished, a servo writer 20 is set to write the servo information on a servo face 5. A servo write circuit 17 is connected electrically by using a pin 19 provided between a servo head 11 and a servo control circuit 15 at first. A voice coil motor driving circuit 18 is connected to a voice coil motor 14 at the same time. The servo information is written while the servo head 11 is moved by the voice coil motor drive circuit 18. When the write of the servo information is finished, the servo write circuit 17 and the driving circuit 18 are removed and the disc device 10 is assembled finally. Since the reading of the servo information is controlled by the servo head 11, the azimuth angle is not different and correct position control is attained.
Patent JP-S6094895-A (JP)
Title: Sailing ship
Inventor: UI KAZUO
IPC: B63H9/06
Filed: 1983-10-28
Abstract: PURPOSE:To exhibit high interference effect by employing a multi-blade type hard sail to enable free rotation as a whole while enabling rotation of each blade type hard said simultaneously. CONSTITUTION:Three blade type hard sails 1a-1c are arranged with predetermined interval then the upper end of each blade type hard sail is supported integrally by a straightener/supporting board 3 through a blade supporting pin 2. While the lower end of each blade type hard sail is supported integrally in similar manner by a horizontal straightener/supporting board 5 through a blade supporting pin 4, and the lower end section of blade is jointed with two rods 6 to enable rotation of each blade type hard sail 1a-1c simultaneously in same direction by same angle. The central portion of supporting board 5 is supported on a sail post 8 standing from the deck 7 through a turn table 9 for supporting the blade, then the turn table 9 is rotated by a rotary system 10 thus to the plural blade type hard sail as a whole. Each blade type hard sail can be rotated through the rod 6 through rotation of a shaft metal 11 for rotating the blade.
Patent JP-S6356865-A (JP)
Title: Disk access device
Inventor: FUJII HIDEO
IPC: G11B19/12
Filed: 1986-08-27
Abstract: PURPOSE:To protect a double density floppy disk by deciding kinds of a floppy disk automatically and inhibiting the write to the floppy disk when the drive type and the kind of the floppy disk are dissident. CONSTITUTION:A floppy disk device 7 has a changeover line of high density/ normal density (double density) and the line is connected to a 1st bit of a control port for the floppy disk device of a CPU 1. In bringing the level of the 1st bit of the control port to '1', the high density mode is obtained, and in bringing the level to '0', the normal density mode is obtained. In accessing the floppy disk, it is performed by setting a track number to a floppy disk controller 6 and seeking the head onto an objective track. Then a computer 16 decides the type of the floppy disk automatically and inhibits the write when the type is dissident with the type of the floppy disk device.
Patent JP-S6180707-A (JP)
Inventor: TAKEI MASATOSHI
IPC: G02F1/133
Filed: 1984-09-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0869355-A (JP)
Title: A/d converter
Inventor: YAMAMOTO SATOSHI
IPC: H03M1/08
Filed: 1994-08-26
Abstract: PURPOSE: To extend the application fields of a A/D converter by allowing the A/D converter to cope with low speed response with priority given to noise immunity and a high speed response with priority given to its processing speed. CONSTITUTION: A multiplexer 1 selects any of analog inputs to four channels CH0 to CH3 and fetches the selected input. The analog input selected by the multiplexer 1 is converted into a digital signal by a A/D converter 2 and the converted signal is stored in a common memory 3. An integration circuit 9 whose time constant is set by a resistor R1 and a capacitor C1 with which an analog switch AS1 is connected to the capacitor C1 in series is inserted between the multiplexer 1 and the A/D converter 2. When a switch SW1 is closed, a CPU 4 turns off the analog switch AS1 to invalidate the integration circuit 9 and also to reduce a delay time from the selection of an analog input by the multiplexer 1 till the start of conversion by the A/D converter 2. When the switch SW1 is open, the integration circuit 9 is acted to extend the delay time.